Hey Clay,
you can basically perform every trick in a restaurant but it has to be modular because it can happen that the waiter brings the food. As for the routine building:
eg. take Nest of Wallets:
You start off by asking the spectator for a ring. Then you do a ring routine,e.g.
1. Ring Thing
2. Patrick Kun's Ring Through Pointer Finger
3. JM's Ring thru Pinky
and you finish the routine with Nest of Wallets.
Thats just my idea and I will try this one out the next time in the restaurant.
Another thing to condiser is that the routine is simple, has a climax.